user
Identify the elements necessary to make a good presentation.

Answer:
assistant
A good presentation should have a clear structure, with an introduction, main body, and conclusion. The content should include relevant and interesting information, organized in a logical manner. Visuals should be used to support the presentation, such as diagrams, photos and videos. It is important to use language that the audience can understand, and to keep the presentation concise and to the point. The presenter should use appropriate body language to engage the audience, as well as voice modulation and eye contact.